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2025 Polygon

SYNCLINE C3

A 27.5″ / 29″ carbon frame hardtail trail bike with upper mid-range components.
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Manufacturer Price

$1,249
FrameCarbon
SuspensionHardtail, 120mm
ForkRockShox Recon Silver RL
Wheels27.5″ / 29″ Aluminum
Drivetrain1 × 12
GroupsetDeore
BrakesShimano Hydraulic Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
SYNCLINE C3
Other Trail bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

25 mph

SYNCLINE C3

26 mph

Similar Bikes

Highest gear

(descending)

Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

Sizing
SM

5'1" – 5'6"

MD

5'4" – 5'10"

LG

5'8" – 6'2"

XL

6'0" – 6'5"

Rider Fit Notes

None yet.

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Price History
Geometry
Specs
Build
Frame

carbon

Fork

ROCKSHOX RECON SILVER RL, 120mm

Travel120mm

Spring TypeAir

Shock

-

Bottom Bracket

SHIMANO BB-MT500-PA

Headset

INTEGRATED W/ SEALED BEARING FOR TAPER HEAD TUBE, IS 42/28.6 | IS 52/40

Stem

Entity Xpert, Alloy 60mm

Handlebar

ENTITY XPERT, W: 740mm, BB: 31.8mm, R/D: 12mm, B: 9degree

Saddle

ENTITY VOID SADDLE

Seatpost

ENTITY XPERT, 27.2x350mm

TypeRigid

Pedals

ALLOY CAGE PEDAL W/ REFLECTOR

Groupset
Rear Derailleur

SHIMANO DEORE RD-M6100-SGS DIRECT ATTACH

Crank

SHIMANO FC-MT510-1 32T 2-PIECE-CRANK

Shifters

SHIMANO DEORE SL-M6100-R 12-SPEED TRIGGER

Cassette

12 SPEED 11-51T

Chain

KMC NEW X-12

Brakes

SHIMANO BR-MT201

TypeShimano Hydraulic Disc

Brake Levers

SHIMANO BL-MT201

Wheels
Rims

584-30 / 622-30 32H FOR TYRE 584 / 622-54/76 TUBELESS READY

Front Hub

SHIMANO HB-MT400-B 15x110mm 32H CENTER LOCK

Rear Hub

SHIMANO FH-MT510-B 12x142mm 32H CENTER LOCK

Tires

WTB TRAIL BOSS TIRE, 27.5x2.25 / 29x2.25

Disc Rotors

SHIMANO SM-RT10 F:180mm R:160MM CENTERL LOCK

Rider Notes
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First added August 31

Last updated June 1